A Rocket Stove for Less Than $6.00?

Building a rocket stove doesn’t have to be hard, all it really takes is 4 concrete blocks at a cost of less than 6 bucks.

Pick up a few sticks, twigs and leaves, start the fire, and your really to cook. All the heat is funneled up through the block chambers, creating a massive amount of heat. The good thing about rocket stoves is they need very little fuel. Make sure your blocks are dry to prevent cracking.

Video: desertsun02
Source: Practical Sports